| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $89.91 | 8.774% | $97.7987 | $97.80 | $97.80 | $97.80 |
| Purchase #2 | $40.54 | 13.747% | $46.113 | $46.11 | $46.10 | $46.10 |
| Purchase #3 | $190.70 | 11.222% | $212.1004 | $212.10 | $212.10 | $212.10 |
| Purchase #4 | $8.59 | 7.857% | $9.2649 | $9.26 | $9.25 | $9.30 |
| Purchase #5 | $148.31 | 3.132% | $152.9551 | $152.96 | $152.95 | $153.00 |
| Purchase #6 | $60.39 | 4.355% | $63.02 | $63.02 | $63.00 | $63.00 |
| Purchase #7 | $58.76 | 8.346% | $63.6641 | $63.66 | $63.65 | $63.70 |
| 7 purchase totals = | $597.20 | $644.9162 | $644.91 | $644.85 | $645.00 | |